Cover of an electronic device with surface pattern



FIG. 1 is a perspective view of a cover of an electronic device withsurface pattern showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is an enlarged view thereof, of circled portion 4 in FIG. 2.

In FIGS. 1-3, the evenly segmented broken lines indicate portions of thecover of an electronic device with surface pattern that form no part ofthe claimed design. In FIGS. 2 and 4, the long-dash short-dash typebroken lines represent the boundary of the portion of the cover of anelectronic device with surface pattern that is shown on an enlargedscale in FIG. 4. The broken lines form no part of the claimed design.

The ornamental design for a cover of an electronic device with surfacepattern, as shown and described.